SLS

SELLAS LIFE SCIENCES GROUP I

SLS·81642T209·US·Common Stock·Healthcare - Biotechnology-13D/G

SLS (SELLAS LIFE SCIENCES GROUP I) is held by 110 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($222.4M), STATE STREET CORP ($191.8M), VANGUARD CAPITAL MANAGEMENT LLC ($121.4M). Net institutional sentiment: Bullish.

110
Holders
(7 Elite)
$962.9M
Total Value
78% (119)
Consensus
93 buying - 26 selling
13F: Insider & Congress: Updated regularly
SLS

Smart Money Verdict

View all
Loading verdict
Held by 110 funds
7 elite

Who's Trading

Source dates: Price Oct 9, 2026 · Insiders Jan 9, 2026 · Activists Aug 7, 2026 · Congress none

ActivistSTATE STREET CORPORATIONSTATE STREET CORPORATION7.0%Aug 7, 2026
ActivistVAVanguard Capital Management5.2%Jul 31, 2026
ActivistBlackRock, Inc.BlackRock, Inc.6.8%Apr 24, 2026
Checking access…

Top Holders

Checking access…
Action
Increased
15.1M(+23.5%)$222.4M0.0%+110.48%
37
Increased
13M(+54.8%)$191.8M0.0%+42.94%
43
Increased
8.2M(+9.3%)$121.4M0.0%+90.54%
33
Increased
4.9M(+24.8%)$72.1M0.0%+115.74%
36
Increased
2.2M(+47.7%)$31.9M0.0%+39.30%
40
Increased
2.1M(+416.4%)$30.3M0.0%-5.21%
46
Increased
2.3M(+37.6%)$28.6M0.0%+54.95%
38
Increased
1.6M(+27.0%)$23.9M0.0%+110.01%
35
Increased
1.3M(+11.0%)$19.7M0.0%+86.50%
32
Increased
1.3M(+68.1%)$18.5M0.0%+29.46%
42
Decreased
1.2M(-7.5%)$18.2M0.0%+283.63%
0
Increased
1.1M(+2180.1%)$15.8M0.0%-18.34%
45
Increased
787,949(+22.8%)$11.6M0.0%+73.09%
34
Increased
597,309(+73.2%)$8.8M0.0%+25.20%
41
Increased
585,035(+5.2%)$8.6M0.0%+169.16%
29
Increased
565,008(+17.6%)$8.3M0.0%+154.79%
32
Increased
530,025(+10.8%)$7.8M0.0%+146.16%
30
New
508,429$7.5M0.0%-21.07%
38
Decreased
418,729(-37.6%)$6.2M0.0%+490.02%
0
Decreased
375,342(-46.2%)$5.5M0.0%+130.26%
0

Showing 1-20 of 123

1 / 7
SLSSLSSELLAS LIFE SCIENCES GROUP I

Other Healthcare stocks held by institutions

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used